<nav class="navbar navbar-default">
	<div class="container">
		<div class="navbar-header">
			<button type="button" class="navbar-toggle collapsed"
				data-toggle="collapse" data-target="#navbar" aria-expanded="false"
				aria-controls="navbar">
				<span class="sr-only">Toggle navigation</span> <span
					class="icon-bar"></span> <span class="icon-bar"></span> <span
					class="icon-bar"></span>
			</button>
		</div>
		<div id="navbar" class="navbar-collapse collapse">
			<ul class="nav navbar-nav">
				<li ><a th:href="${urls.currentUrl}">主页</a></li>
				<li><a th:href="${urls.currentUrl}+'/article/list'">文章列表</a></li>
				<li th:if="${user != null}"><a th:href="${urls.url}+'/mgr/article/index'">管理台</a></li>
			</ul>
			<ul class="nav navbar-nav navbar-right">
              <li><a th:href="${urls.url}">网站主页</a></li>
            </ul>
		</div>
	</div>
</nav>